A negative result from a COVID test in a medical setting is more accurate than a negative result from an at-home test, ...

While most people will clear the virus and get a negative antigen test result within 10 days, some people may keep testing positive for longer than that, experts tell TODAY.com. And if you keep ...

A Fairfield doctor has been arrested in connection to a half-billion dollar fraud scheme. Dr. Martin Perlin was the medical director for Fast Lab Technologies. Prosecutors say Fast Lab operated a ...

Gone are the days of visiting a doctor’s office to determine whether you have Covid. Instead, you can buy over-the-counter test kits, which diagnose infection from the comfort of your home ...

There was no scientific advice to test discharged patients at Covid's start, an ex-minister says.

Darla Miles has more. The best time to take an at-home COVID-19 test may be on the fourth day of having symptoms, according to a study published in the journal Clinical Infectious Diseases.

RELATED: Americans can order free COVID-19 tests: What to know False positive on expired COVID test If a COVID at-home antigen test is expired, it is possible to get an inaccurate result.